Conflagrate damage reduction

We are hotfixing Conflagrate to do 70% of Immolate's total periodic damage instantly (down from 100%). The tooltip may still say 100%, so we didn't want this to feel like a stealth nerf.

Since there are so many threads on the topic, it was hard to pick a single one to post this in.

We want for warlocks to have some burst potential, but we feel like it is too high. We don't want the lock playstyle to be the "run around and drop people with huge nukes" gimmick that we have already tried to tone down in say Arcane mages. We don't want to push all warlocks, even in PvP, towards Destruction just to get these big hits or crits. Even if you are "only" getting 5K crits off of an instant spell, it will still be a great button to push.

We are trying to get some changes in for Destro to make up for any sustained dps loss due to the Conflag nerf. Our plan is to get these changes in soon(tm), which in this case means before 3.2. We are not going to make any promises of course.